20360150789 has 6 divisors (see below), whose sum is σ = 22379339430. Its totient is φ = 18509227880.

The previous prime is 20360150753. The next prime is 20360150803. The reversal of 20360150789 is 98705106302.

It can be written as a sum of positive squares in only one way, i.e., 13365672100 + 6994478689 = 115610^2 + 83633^2 .

It is not a de Polignac number, because 20360150789 - 2²⁰ = 20359102213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360159789) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84132734 + ... + 84132975.

It is an arithmetic number, because the mean of its divisors is an integer number (3729889905).

Almost surely, 2^20360150789 is an apocalyptic number.

It is an amenable number.

20360150789 is a deficient number, since it is larger than the sum of its proper divisors (2019188641).

20360150789 is a wasteful number, since it uses less digits than its factorization.

20360150789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168265731 (or 168265720 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 20360150789 in words is "twenty billion, three hundred sixty million, one hundred fifty thousand, seven hundred eighty-nine".